Priceline API
Priceline distributes inventory through the partner-gated Priceline Partner Solutions APIs covering hotels, flights, cars, and packages over REST/JSON. Full documentation and sandbox access come only after a signed partnership agreement, and onboarding expects about five bookings a day.
Frequently asked questions
Priceline scores A on the API Report Card. Priceline distributes inventory through the partner-gated Priceline Partner Solutions APIs covering hotels, flights, cars, and packages over REST/JSON. Full documentation and sandbox access come only after a signed partnership agreement, and onboarding expects about five bookings a day.
Priceline has a workable official integration path. Most engineering teams can build against it directly. Open API: self-serve, documented, with SDKs
Priceline.com LLC is a Norwalk, Connecticut-headquartered online travel agency (OTA) founded in 1997 by Jay Walker and famously launched with William Shatner as the 'Priceline Negotiator' spokesperson.
Vertical: Travel & Expense (more specifically: online travel agency + opaque hotel distribution + B2B travel API infrastructure). Consumer booking of hotels, flights, rental cars, cruises, and packages on priceline.com and the Priceline mobile app.
High. Priceline is one of the most recognized travel brands in the United States, with the Priceline mobile app having 10M+ Android downloads and a 4.8-star Google Play rating from 575K reviews.
Hotel/lodging inventory: 980K+ properties advertised across the PPN API. Flight inventory across major US and international carriers. Rental car inventory across major rental-car suppliers. Cruise inventory via Priceline Cruises partnership.
Founded 1997 (29 years old as of 2026). One of the original dot-com-era OTAs, having gone through multiple platform rewrites and corporate restructures.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.